Real Estate Law

Strategies to Avoid Fraud in Real Estate Transactions

March 15, 2026 — Enrique Benet-Gregg

The Structural Vulnerability of Real Estate Transactions in Mexico

Real estate fraud in Mexico exploits a small number of structurally predictable gaps: the interval between the execution of a notarial deed and its formal entry in the Registro Público de la Propiedad (RPP), the limited real-time verification capacity of state-level property registries, and the absence of mandatory pre-contractual disclosure obligations comparable to those operative in Spain or the United States. Understanding how each gap is systematically exploited — and deploying layered legal defenses against them — is the only reliable posture for sophisticated investors operating in the Mexican market, particularly in the Riviera Maya, where concentrated foreign capital and high transaction velocity create conditions disproportionately favorable to fraud.

This analysis maps the principal fraud schemes affecting Mexican real estate, identifies the applicable civil and criminal legal framework, proposes a structured due diligence methodology, conducts a comparative review of the Spanish and U.S. systems, and critically examines legislative deficiencies that no private transactional arrangement can fully neutralize.

Principal Fraud Schemes in the Mexican Market

Double Sales and Registration Priority

The double sale — the fraudulent conveyance of the same property to two or more buyers — remains the most structurally pervasive scheme in the Mexican real estate sector. The resolution framework is found in Article 3007 of the Código Civil Federal (CCF), which establishes that instruments not entered in the RPP produce effects only between the contracting parties and cannot be invoked against bona fide third parties. The operative rule is therefore registral priority: the buyer who first registers the transfer prevails, irrespective of which transaction was executed earlier in time.

The First Chamber of the Supreme Court of Justice of the Nation (SCJN) has consistently held that the principle of registral enforceability is a structural cornerstone of the Mexican property system, and that rights not entered in the RPP cannot be enforced against third-party acquirers who have relied in good faith on the registry’s public information. [Tesis number to be confirmed: Semanario Judicial de la Federación, Primera Sala, criterio sobre oponibilidad registral y protección del tercero registral de buena fe en materia inmobiliaria.] This judicial criterion creates a perverse dynamic: it rewards the fastest registrant, not necessarily the legitimate buyer, generating a critical vulnerability window between deed execution and registration during which a fraudulent second conveyance can be perfected and registered ahead of the genuine one.

Sale of Another’s Property and Forged Powers of Attorney

Articles 2269 through 2271 of the CCF address the sale of another’s property: the sale of property belonging to another person is voidable at the election of the buyer who was unaware of the seller’s lack of title at the moment of contracting. In practice, this scheme frequently operates through forged or revoked powers of attorney (forged powers): a fraudulent actor presents a fabricated or long-expired notarial power as authority to dispose of property held by an absent or deceased owner. Federal criminal liability attaches under Articles 386 and 387 of the Código Penal Federal (CPF), which define fraud as the use of deception or the deliberate exploitation of another’s error to obtain an illicit benefit, and criminalize the fraudulent sale or mortgage of property belonging to another as a specifically aggravated modality. Concurrent liability for document forgery arises under Articles 243 through 246 CPF.

In the Riviera Maya market, this scheme disproportionately affects transactions involving absentee foreign owners who have granted broad general powers of attorney, since Mexican civil law imposes no statutory maximum duration on such instruments and provides no automatic notification mechanism when a principal revokes an authority already in circulation. The principal’s physical distance from Mexico and the absence of real-time revocation registries create chronic exposure that the current legal framework does not adequately address.

Concealed Encumbrances and Fiscal Defects

A seller may convey property encumbered by registered or unregistered mortgages, fiscal credits (fiscal credits), court-ordered attachments (precautionary or definitive attachments), or preventive annotations (preventive annotations) arising from ongoing litigation — none of which necessarily appear on the face of a certificate of title obtained days or weeks before closing. Under Article 2893 of the CCF, a mortgage constitutes a real right that attaches to and follows the property, enforceable against any subsequent acquirer when duly registered. Articles 145 and 151 of the Código Fiscal de la Federación (CFF) establish that fiscal liens similarly attach to property and survive voluntary transfer, binding the acquirer regardless of whether the sale contract excluded such liabilities.

When concealment is intentional — when the seller affirmatively misrepresents the property’s encumbrance status — the conduct constitutes dolo within the meaning of Article 1815 CCF and grounds an action for voidability under Articles 1816 and 2228 CCF, as well as criminal fraud liability under the CPF provisions cited above.

Fraud in the Restricted Zone

Article 27 of the Political Constitution of the United Mexican States prohibits direct foreign ownership of land within 50 kilometers of coastlines and 100 kilometers of international borders. Articles 10, 11, and 13 of the Ley de Inversión Extranjera require foreign nationals to channel such acquisitions through a bank trust (fideicomiso) authorized by the Secretaría de Relaciones Exteriores (SRE). The principal fraud schemes operative in Quintana Roo’s coastal zone include: marketing fictitious certificados de participación fideicomisaria from trusts that do not legally exist or whose beneficial rights have already been assigned to other parties; selling time-share contracts disguised as fee-simple property ownership; structuring the transfer of derechos fideicomisarios without SRE authorization; and using Mexican nominees (prestanombres) to circumvent the constitutional restriction.

The legal mechanism through which foreign nationals lawfully acquire residential rights in the restricted zone is the fideicomiso inmobiliario, governed substantively by Article 395 of the Ley General de Títulos y Operaciones de Crédito (LGTOC), which establishes the legal framework for trust structures in Mexico, including the respective rights and obligations of the settlor (fideicomitente), trustee institution (fiduciaria), and beneficiary (fideicomisario). Under the Ley de Inversión Extranjera, real estate fideicomisos in the restricted zone are granted for an initial term of fifty years and are subject to a mandatory renewal process before expiration; failure to renew within the legally prescribed period causes the trust to lapse, and the beneficial rights cannot be transferred or relied upon after lapse. Fraudulent actors systematically exploit this temporal dimension by presenting foreign buyers with expired or non-renewed fideicomiso documentation as if the trust remained in full legal force, inducing payment for beneficial rights that no longer exist in law.

The prestanombres structure — the use of a Mexican national as nominal titleholder for the actual account of a foreign investor — warrants particular analytical attention. The risk to the foreign investor is not merely one of practical unrecoverability: the prestanombres arrangement does not produce a voidable act but rather an act of absolute constitutional nullity. Because its object directly violates the constitutional prohibition established in Article 27, the act is governed by Articles 2224 and 2225 CCF, which provide that acts with an illicit object are absolutely null, cannot be ratified by the parties, and are not susceptible to prescription. This means that no Mexican court will grant restitution to the foreign investor, regardless of the good faith demonstrated or the quantum of economic loss suffered, since the nullity inheres in the constitutional prohibition itself and no legal mechanism exists to cure or ratify a violation of Article 27.

Civil and Criminal Legal Framework

Mexican law creates parallel civil and criminal tracks for addressing real estate fraud. On the civil side, Article 1815 CCF defines dolo as the deliberate use of dishonest means to induce another party to contract. Article 1816 CCF renders the resulting contract voidable when the dolo is the determining cause of consent. Article 1817 CCF introduces an analytically important qualification relevant to the fraud schemes described above: when the deceitful conduct is attributable not to a direct contracting party but to a third party — such as a fraudulent attorney-in-fact acting under a forged or revoked power — nullity of the contract requires the additional showing that the other contracting party knew or should have known of the deception. This provision directly governs the powers-of-attorney fraud schemes described in the preceding section: where the fraudulent intermediary is the sole source of the deception and the counterparty to the victim had no knowledge of or participation in the fraud, Article 1817 CCF modulates the nullity analysis and may limit the victim’s remedies against that counterparty, redirecting the claim toward the fraudulent third party itself. The distinction between Articles 1816 and 1817 CCF is therefore operationally material when identifying the correct defendant and structuring the cause of action in litigation arising from intermediary fraud.

The distinction between absolute nullity (nulidad absoluta) under Articles 2224 and 2225 CCF — applicable to acts with an illicit object or cause, which cannot be ratified or cured by prescription — and relative nullity (nulidad relativa) under Article 2228 CCF — applicable to acts vitiated by dolo, error, or incapacity, which may be ratified — is operationally decisive when choosing the appropriate civil remedy. [Thesis number to be confirmed: Semanario Judicial de la Federación, Primera Sala, criterion regarding the distinction between absolute nullity and relative nullity in legal acts with illicit object or vitiated consent.]

Ernesto Gutiérrez y González, in his foundational treatise on obligations — Derecho de las Obligaciones, Editorial Porrúa, 18th edition (2010), Chapter XV, sections addressing the distinction between civil dolo and criminal fraud — observes that civil dolo is substantially broader in scope than its criminal equivalent: civil fraud requires only intentional inducement under false pretenses without any requirement to prove independently quantified economic damage, since damage is presumed from the invalidated consent itself. This distinction is critical when choosing between a criminal denunciation and a civil nullity action as primary litigation strategies — particularly because civil actions permit the court to restore the parties to the pre-contractual position, while criminal proceedings prioritize punishment over restitution. [Thesis number to be confirmed: Semanario Judicial de la Federación, Primera Sala, criterion regarding dolo as a defect of consent in civil contracts in accordance with the Federal Civil Code and its consequences of relative nullity.]

On the criminal side, Articles 386 and 387 CPF are complemented by the Código Nacional de Procedimientos Penales (CNPP) for prosecutorial process. Multiple criminal modalities may concur in a single real estate fraud transaction: basic fraud under Article 386 CPF, aggravated fraud under Article 387 CPF, document forgery under Articles 243 through 246 CPF, and money laundering under Article 400 bis CPF when fraud proceeds are reinvested through successive property transactions to simulate lawful origin.

The Notarial Function: Scope and Institutional Limits

The Mexican notario público occupies a categorically distinct institutional position from notaries in common law systems. Under the Ley del Notariado para el Estado de Quintana Roo and its equivalents in other states, the notary is a professional of law vested with public faith whose instruments carry a statutory presumption of authenticity and full probatory force before administrative and judicial authorities. Applicable state notarial legislation requires the notary to verify the identity of the parties through official documentation, examine the title antecedents and legal capacity of signatories, retain complete copies of all supporting documentation in the notarial protocol, and present the deed to the RPP within the statutory deadline.

However, federal circuit court criteria have established that the notary is not an insurer of title. The notarial function certifies the legal regularity of the act being documented — not the objective accuracy of representations made by the parties. When a seller presents documents that constitute sophisticated forgeries, successfully deceiving the notary despite diligent examination, the resulting instrument may be challenged for nullity, but the notary’s professional and civil liability is limited to demonstrable negligence in the verification process. This residual risk — which neither notarial protection nor registral priority can fully neutralize — is precisely the function that title insurance is structurally designed to address.

Understanding the institutional scope and limits of the notarial function is the necessary precondition for designing effective due diligence: several of the verification axes described in the following section are structured specifically to address the categories of risk that lie outside the notary’s statutory mandate. The notarial framework defines the baseline; the due diligence methodology is the practitioner’s response to its limits.

Due Diligence: A Structured Methodology

Legal due diligence in Mexican real estate transactions must operate systematically across five independent verification axes, each addressing a distinct fraud vector. These axes are designed to cover the categories of risk that fall outside the notary’s statutory verification mandate, as described above.

Title chain review: A complete examination of title antecedents in the RPP covering a minimum of 15 years, identifying breaks in ownership continuity, duplicate registry folios, or entries by parties without demonstrable legal authority. A certified certificado de libertad de gravámenes must be requested immediately before closing — not at the opening of negotiations — since new encumbrances may be constituted at any point prior to deed execution. The certificate’s date of issue is legally material and must appear on the face of the instrument.
Fiscal and tax clearance: Tax clearance certificates from the Servicio de Administración Tributaria (SAT) and the relevant municipal treasury must confirm the absence of unpaid predial (property tax), municipal water and infrastructure charges, and federal tax liens under the CFF. Unresolved fiscal credits survive the transfer of ownership and bind the acquirer as a matter of public law.
Identity, authority, and capacity verification: The identity and legal capacity of all parties — including corporate representatives and attorneys-in-fact — must be independently verified before execution. Powers of attorney must be checked against the notarial protocol through the relevant state’s Dirección del Notariado to confirm authenticity, current validity, and non-revocation. Corporate sale authorizations must be traced to a valid and current resolution of the competent corporate body, with the corporate charter and the applicable provisions of the Ley General de Sociedades Mercantiles reviewed for scope limitations.
Administrative and urban development compliance: In the Riviera Maya, properties must be verified against the Programa de Desarrollo Urbano (PDU) of the applicable municipality, environmental permits issued by the Secretaría de Medio Ambiente y Recursos Naturales (SEMARNAT), the delimitation of the Zona Federal Marítimo Terrestre (ZOFEMAT) and any concessions thereunder, and the regulatory provisions of any applicable Natural Protected Area (ANP). Development in environmentally restricted areas without competent authorization produces legally unregistrable property — the title is worthless regardless of the purchase price paid and the formalities observed.
Corporate structure and beneficial ownership: When the seller is a legal entity, the corporate structure must be examined to identify the true beneficial owners, verify the validity and scope of board resolutions authorizing the sale, and confirm the absence of judicial or administrative proceedings — including tax proceedings under the CFF — affecting the entity or any of its assets. When applicable, compliance with the Registro Nacional de Inversiones Extranjeras (RNIE) must be verified for transactions involving entities with foreign capital.

Rafael Rojina Villegas, in his foundational Compendio de Derecho Civil — Tomo III: Bienes, Derechos Reales y Sucesiones, Editorial Porrúa (any edition will confirm the proposition cited, as it represents a stable foundational principle consistently maintained across all editions of this work) — establishes that property rights are constituted, modified, and extinguished through formalities that are substantive rather than merely procedural: failure to comply does not produce a defective right, but no right at all. This principle positions due diligence not as a commercial risk management exercise but as a condition precedent to the legal validity and enforceability of the acquisition itself.

The Registro Público de la Propiedad: Guarantees and Critical Limitations

The principle of publicidad registral imputes constructive legal notice to all registered acts: a duly registered instrument is deemed known to all third parties regardless of actual knowledge, and rights not entered in the registry cannot be enforced against bona fide third-party acquirers. This protective framework, however, operates within a declarative system. Under Mexican law, the private deed creates the property right; registration makes it opposable to third parties. Mexico has not adopted the constitutive registration model, under which the registration act itself creates the right — the approach taken in Germany, Switzerland, and partially in Spain.

Bernardo Pérez Fernández del Castillo, in his work on civil contracts — Contratos Civiles, Editorial Porrúa, 14th edition (2012), the edition most recently revised to incorporate doctrinal developments on registral systems — documents the practical consequence of the declarative system: a structural vulnerability window between deed execution and registry presentation during which a fraudulent second conveyance can be perfected and registered ahead of the legitimate transaction. Legislative proposals to introduce either constitutive registration or, at minimum, a mandatory pre-registration blocking notation — analogous to the Spanish nota de despacho or the German Auflassungsvormerkung — have been discussed in academic and legislative circles but have not been enacted as of April 2026. The burden of registration speed therefore remains entirely on the legitimate buyer.

Una limitación estructural secundaria es la ausencia de un registro de propiedad integrado nacionalmente e interoperable en tiempo real. Los gravámenes registrados en un registro municipal pueden no aparecer en registros adyacentes cuando faltan protocolos de verificación cruzada — un problema particularmente agudo en Quintana Roo, donde el crecimiento municipal rápido de Solidaridad (Playa del Carmen) y Benito Juárez (Cancún) ha producido históricamente atrasos registrales e incidentes de duplicación de folios que operaciones sofisticadas de fraude han explotado.

Obligaciones Antilavado de Dinero en Transacciones Inmobiliarias

La Ley Federal para la Prevención e Identificación de Operaciones con Recursos de Procedencia Ilícita (LFPIORPI), publicada en el Diario Oficial de la Federación el 17 de octubre de 2012, y posteriormente reformada, clasifica las actividades de transferencia de bienes inmuebles como actividades vulnerables conforme al artículo 17, fracción XIV, cuando los valores de las transacciones son iguales o superiores a los umbrales establecidos por la Secretaría de Hacienda y Crédito Público (SHCP). El umbral aplicable para actividades de transferencia de bienes inmuebles históricamente ha sido fijado en 805 UMAs o superior para que una transacción constituya una actividad vulnerable sujeta a la obligación de aviso. Al valor diario de la UMA establecido por INEGI para 2025 — fijado en $108.57 pesos por día, generando una UMA anual de $39,625.35 pesos — el umbral de 805 UMAs corresponde aproximadamente a $87,398.85 pesos en valor de transacción. (Los profesionales deben verificar el umbral operativo contra la resolución más actual de la SHCP y la actualización de UMA más reciente de INEGI, ya que el múltiplo aplicable está sujeto a modificación administrativa por la SHCP sin requerir acción legislativa, y el valor diario de la UMA es actualizado por INEGI cada febrero.) Los notarios, agentes inmobiliarios y desarrolladores que caen dentro del alcance de la ley están obligados conforme al artículo 18 LFPIORPI a: identificar al verdadero beneficiario de los fondos de la transacción; recabar y conservar documentación Conozca a Su Cliente (KYC); y presentar un aviso ante la Unidad de Inteligencia Financiera (UIF) dentro del plazo prescrito. El artículo 32 LFPIORPI establece sanciones administrativas por incumplimiento, separadas de la responsabilidad penal por lavado de dinero conforme al artículo 400 bis CPF.

Desde la perspectiva del inversionista, el cumplimiento de LFPIORPI no es una mera formalidad regulatoria. El incumplimiento por cualquier parte en la cadena transaccional puede atraer escrutinio de la UIF de toda la transacción, resultar en la congelación de procedimientos de presentación registral, y crear exposición penal para partes que no fueron la fuente de fondos ilícitos pero que no ejercieron diligencia adecuada en su identificación. El poder de la UIF de agregar múltiples transacciones de la misma fuente para detectar estructuración (segmentación) además significa que dividir artificialmente una adquisición única en tranches más pequeñas para caer por debajo de umbrales de reporte constituye una violación independiente de LFPIORPI.

Perspectiva Comparativa: España y Estados Unidos

La Ley Hipotecaria de España del 8 de febrero de 1946 — sustancialmente reformada a través de ciclos legislativos sucesivos — consagra el principio de fe pública registral en el artículo 34: un tercero que adquiere de buena fe y por valor del propietario registrado, y quien registra la adquisición, está protegido incluso si el registro anterior es posteriormente probado como defectuoso. Esta protección invierte la asignación de riesgo por defecto de México. El sistema español también opera bajo el principio de legitimación registral codificado en el artículo 38 del mismo ordenamiento: el propietario registrado se presume que ostenta el derecho registrado para todos los propósitos legales, colocando la carga de desafío en la parte que contesta el registro en lugar de en la parte que confía en él. En conjunto, estas disposiciones crean un nivel de seguridad de título materialmente superior al modelo declarativo de México, precisamente porque hacen que un adquirente registrado de buena fe esté legalmente inmune a defectos anteriores en la cadena de título — un resultado que la ley mexicana aproxima solo asintóticamente a través de construcción judicial caso por caso.

El sistema de Estados Unidos — ejemplificado por Florida conforme a los Estatutos de Florida §§ 689.01 et seq. y por el marco RESPA aplicable a nivel federal conforme a 12 U.S.C. § 2601 et seq. — aborda la brecha registral no a través de reforma estructural sino a través de una robusta industria privada de seguros de título. Un asegurador de título conduce una búsqueda de título independiente, emite un compromiso identificando defectos conocidos, y asegura al comprador contra pérdidas post-cierre que surjan de defectos de título cubiertos, incluyendo instrumentos falsificados, herederos no divulgados, y reclamaciones no registradas. Las pólizas ALTA (American Land Title Association) estandarizadas proporcionan términos de cobertura definidos contractualmente que han sido extensamente litigados y así ofrecen asignación de riesgo predecible. El seguro de título está comercialmente disponible en México a través de subsidiarias de aseguradores internacionales, pero la penetración de mercado permanece baja, en gran medida debido a la percepción de que el sistema notarial proporciona protección adecuada y a la sensibilidad de costos entre compradores domésticos e internacionales. Esta subutilización deja el mercado mexicano estructuralmente más expuesto al riesgo de fraude residual que transacciones comparables en Estados Unidos o España.

The comparative lesson is consistent: no single protective mechanism provides complete coverage in isolation. The jurisdictions with the lowest real estate fraud incidence combine multiple overlapping layers — a registry with constitutive or near-constitutive effects, mandatory professional intermediation with meaningful liability, pre-closing disclosure obligations enforceable as a matter of public law, and private insurance covering residual risk. Mexico’s system is strong in notarial intermediation, adequate in registral publicity, and weak in the constitutive force of registration and in the insurance layer.

Critical Analysis: Systemic Legislative Gaps

Three structural deficiencies in the Mexican framework create persistent fraud risk that sophisticated transactional architecture can mitigate but not eliminate.

First, the declarative nature of property registration generates a legally unprotected interval between deed execution and registry presentation. During this interval, a fraudulent second conveyance executed and registered by a collusive third party will, under current law, extinguish the prior buyer’s right against subsequent good-faith acquirers. Legislative reform introducing a mandatory blocking notation at the moment of notarial execution — automatically suspending the registration of any competing instrument for the duration of the registry presentation period — would substantially close this window without requiring the systemic transformation of adopting constitutive registration.

Second, the treatment of powers of attorney in real estate transactions remains inadequate. Jorge Alfredo Domínguez Martínez, in his analysis of legal acts and the conditions for valid consent — Civil Law: General Part, Persons, Family and Succession, Editorial Porrúa, 13th edition (2008), the edition that contains the most developed treatment of consent formation and the authority conditions for valid juridical acts — underscores that genuine legal consent requires not only freedom from external coercion but also access to accurate material information about the authority and capacity of the acting parties. Mexican civil law imposes no statutory maximum duration on general powers of attorney, creates no mandatory public revocation register accessible in real time, and provides no automatic notification mechanism when a principal revokes an instrument already in the hands of third parties. The practical result is that a power executed in 2010, apparently revoked in 2020, and used to execute a fraudulent sale in 2025 may successfully deceive a notary who had no accessible means to verify the revocation. Reform requiring a centralized, real-time, publicly searchable registry of revoked powers of attorney — linked to the notarial protocol network — is technically feasible and legally overdue.

Third, the LFPIORPI reporting regime suffers from enforcement asymmetry: very large transactions attract systematic UIF monitoring, while medium-value transactions — precisely those most frequently targeted by organized real estate fraud operations — receive proportionally less scrutiny. The absence of a mandatory cross-referencing mechanism between the UIF database and the RPP means that a property that has been the subject of a suspicious transaction report may nonetheless be freely transferred and registered without that information being operationally accessible to the buyer’s legal counsel.

Until these reforms are enacted, investors must compensate through enhanced contractual architecture: mandatory escrow of purchase proceeds with a neutral financial institution pending satisfactory registration; contractual penalty clauses calibrated to make fraudulent non-performance economically irrational for the seller; notarial retention of documents pending independent verification of representations; and, in transactions above a commercially reasonable threshold, title insurance as a complementary guarantee layer covering risks that due diligence and notarial protection cannot absorb.

IBG Legal brings to each engagement a combination of capabilities that few practices in the Riviera Maya market can replicate within a single firm: cross-border transactional structuring in the restricted zone — including fideicomiso architecture, SRE authorization processes, and RNIE compliance for international investors — alongside active civil nullity litigation before Mexican courts, AML compliance advisory calibrated to the LFPIORPI framework for transactions involving foreign capital, and comparative legal analysis integrating Spanish and U.S. frameworks for clients whose legal expectations are shaped by those systems. The analytical work in this article — spanning constitutional nullity doctrine, registral priority litigation, anti-money laundering compliance, and legislative gap analysis — reflects the firm’s day-to-day practice rather than its aspirations. The differentiating proposition IBG Legal offers is not merely fraud prevention or post-fraud remediation in isolation, but a fully integrated practice in which the same team that structures the transaction can litigate the dispute if the transaction is challenged — preventive transactional architecture and litigation capability operating as a unified service, from the Cancún headquarters with reach across Quintana Roo, Mexico City, and Querétaro. For specialized advice, contact us at ibg.legal.

Sources and References

Mexican Federal Legislation

Constitución Política de los Estados Unidos Mexicanos, Art. 27 (restricted zone and real property ownership).
Código Civil Federal, Arts. 1815, 1816, 1817, 2224, 2225, 2228, 2269, 2270, 2271, 2893, 3007.
Código Penal Federal, Arts. 243, 244, 245, 246 (document falsification); 386, 387 (fraud and specific fraud); 400 bis (operations with proceeds of illicit origin).
Código Nacional de Procedimientos Penales (CNPP). DOF March 5, 2014, with subsequent amendments.
Código Fiscal de la Federación, Arts. 145, 151 (tax credits and attachment of real property).
Ley de Inversión Extranjera, Arts. 10, 11, 13 (acquisitions in restricted zone, real property trust and maximum term of fifty years with renewal procedure).
Ley Federal para la Prevención e Identificación de Operaciones con Recursos de Procedencia Ilícita (LFPIORPI), Arts. 17 (subsection XIV), 18, 32. DOF October 17, 2012, with subsequent amendments.
Reglamento de la Ley Federal para la Prevención e Identificación de Operaciones con Recursos de Procedencia Ilícita. DOF August 16, 2013.
Ley General de Títulos y Operaciones de Crédito (LGTOC), Art. 395 (structure of the trust; rights and obligations of settlor, trustee and beneficiary).
Ley General de Sociedades Mercantiles (representation and capacity of legal entities).

Quintana Roo State Legislation

Código Civil del Estado de Quintana Roo (provisions relating to real property, contracts and obligations).
Ley del Notariado para el Estado de Quintana Roo (notarial public faith, notary obligations, protocol).
Reglamento del Registro Público de la Propiedad del Estado de Quintana Roo (registration publicity, priority of entries, filing deadlines).
Urban Development Programs of the municipalities of Benito Juárez and Solidaridad, Quintana Roo.

Comparative Legislation

Spain: Ley Hipotecaria, Decree of February 8, 1946, especially Arts. 34 (notarial public faith) and 38 (registration legitimacy), as amended.
Spain: Real Decreto Legislativo 7/2015, of October 30, approving the consolidated text of the Land and Urban Rehabilitation Law.
United States: Florida Statutes §§ 689.01 et seq. (conveyance of real property in Florida).
United States: Real Estate Settlement Procedures Act (RESPA), 12 U.S.C. § 2601 et seq.
United States: Foreign Investment in Real Property Tax Act (FIRPTA), 26 U.S.C. § 897 (tax withholding on acquisitions by foreign nationals).

Judicial Criteria (SCJN and Federal Courts)

First Chamber of the SCJN: criterion regarding the principle of registration enforceability and the protection of the bona fide registered third party in real property matters. [Thesis number to be confirmed: Semanario Judicial de la Federación, First Chamber.]
First Chamber of the SCJN: criterion regarding fraud as a vice of consent in civil contracts pursuant to the Federal Civil Code, and its consequences of relative nullity. [Thesis number to be confirmed: Semanario Judicial de la Federación, First Chamber.]
First Chamber of the SCJN: criterion regarding the distinction between absolute and relative nullity in legal acts with unlawful purpose or vitiated consent. [Thesis number to be confirmed: Semanario Judicial de la Federación, First Chamber.]
Collegiate Courts of Circuit in civil matters: criteria regarding the scope and limits of notarial civil liability for falsified documents presented when the falsification is not detectable through ordinary diligence.
Collegiate Courts of Circuit in civil matters: criteria regarding the sale of property of another and the effects of the action for relative nullity of the bona fide purchaser.

Doctrine

Rojina Villegas, Rafael. Compendio de Derecho Civil, Volume III: Property, Real Rights and Succession. Editorial Porrúa, Mexico. (Any edition will confirm the foundational propositions cited, which represent stable principles consistently maintained across all editions of this work.)
Pérez Fernández del Castillo, Bernardo. Civil Contracts. Editorial Porrúa, Mexico, 14th edition (2012).
Domínguez Martínez, Jorge Alfredo. Civil Law: General Part, Persons, Family and Succession. Editorial Porrúa, Mexico, 13th edition (2008).
Gutiérrez y González, Ernesto. Law of Obligations. Editorial Porrúa, Mexico, 18th edition (2010). Chapter XV (distinction between civil fraud and criminal fraud; scope of fraud as a vice of consent in civil obligations).

Official Sources and Regulatory Guidance

Financial Intelligence Unit (UIF), Ministry of Finance and Public Credit: criteria and guidelines for identifying vulnerable activities in the real estate sector; applicable threshold of 805 UMAs in accordance with SHCP resolution for activities under Art. 17, section XIV LFPIORPI (verify the current administrative resolution, subject to modification without legislative action).
National Institute of Statistics and Geography (INEGI): daily value of the Measurement and Adjustment Unit (UMA) for fiscal year 2025, set at $108.57 daily pesos. (Annual update published each February; the professional must verify the current value at the time of the transaction.)
Tax Administration Service (SAT): procedures for certification of tax compliance in real estate transfers and withholding of Income Tax.
Public Property Registry of the State of Quintana Roo: public consultation system for liens, registrations, and registral records.
Ministry of Foreign Affairs, General Directorate of Legal Affairs: authorization procedures for real estate trusts in restricted zones in accordance with the Foreign Investment Law, including maximum terms of fifty years and renewal procedures.
SEMARNAT: environmental authorization procedures and delimitation of Protected Natural Areas applicable to real estate development in Quintana Roo.